hydrophobicity

例句：

1. 1. The surface of the water is very hydrophobic, so it can easily trap oil.
   水的表面上非常疏水，因此很容易吸附油脂。
2. 2. The plant has a hydrophilic root system that allows it to absorb water from the soil.
   这种植物有亲水性的根系系统，可以吸收土壤中的水分。
3. 3. Insects have a hydrophobic body that helps them avoid predators.
   昆虫的身体是疏水的，这有助于它们避开捕食者。